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Wmms3130rz01 Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Microwave Thermal Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: W11707984

Microwave has no power or won't heat? A blown thermal fuse is often the cause. This safety part protects against overheating. DIY repair in 30 minutes.

Do-It-Yourself Stories from Customers like You Door latch broke also causing the fuse to blow   James M. • Ocean View , NJ • April 28, 2017

It is difficult (if not impossible) to remove the electronic switches from the hard plastic latches. I replaced all three switches and both the upper and lower latches I also replaced the main 20 amp ceramic fuse which blew out when the latch/switches failed. Read more

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Microwave Air Damper Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: W10843943

Air damper assembly for over-the-range microwaves. Installs at top exhaust opening to control airflow direction. Replace if cracked, missing, or broken.

Do-It-Yourself Stories from Customers like You Microwave vented into kitchen   Henry T. • Brighton , CO • April 21, 2014

Bought a new home with microwave venting into kitchen. Ordered damper assembly needed to vent through the wall to the outside. Removed microwave, followed directions in original installation instructions, turned fan over, cut hole in wall, installed wall cap and replaced oven. Problem solved. Read more

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Microwave Diode
Genuine Whirlpool part
By: Whirlpool
Part Number: W11256462

Microwave won't heat but hums loudly? The diode regulates power to the magnetron. Test with multimeter—reads one direction only. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You Loud hum/buzz & no heat   Greg S. • Springfield , VA • November 30, 2015

Replacing a magnetron in my particular 9-year-old microwave (a microwave/hood combination) was not a simple “plug & play” operation. That is why I am placing this in the slightly difficult area. First, it takes 2 people to remove the microwave from the top of the stove. Next the main outer panel need to be removed. After that, 2 sheet metal panels need to be removed in order to expose the high voltage components for testing. Always discharge the high voltage capacitor first before doing... Read more

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Microwave High Voltage Capacitor
Genuine Whirlpool part
By: Whirlpool
Part Number: W10850446

Microwave not heating or making loud humming noise? The high-voltage capacitor supplies power to the magnetron. DIY repair in under an hour.

Do-It-Yourself Stories from Customers like You My microwave was working at half power   Eric H. • Tonawanda , NY • October 30, 2015

I ordered a new magnetron and a new capacitor and after they arrived I set to work. I took plenty of pictures with my phone to remind me how the components came apart but it was pretty straight forward. Once the new parts were in and everything was reassembled the microwave worked good as new. The repair was less than a third the cost of replacement and no special tools are required. Just be careful to discharge the capacitor. This website is a great resource. Read more

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Nameplate (Grey)
Genuine Whirlpool part
By: Whirlpool
Part Number: W11178521

Color: Grey

Do-It-Yourself Stories from Customers like You Broken grill vent & cut power cord on microwave   Karl B. • Goshen , KY • April 24, 2019

The grill vent is only held in place by two screws. Super simple fix. Remove the two screws and the old grill vent, position the new vent and put the two screws back in. Replacing the cord required that cabinet to be removed. Lots of screws on the back, top and bottom. Once the screws were removed, the cabinet pulled back. The power cord connections were then clearly visible. Undid the two wire connectors and unscrewed the ground wire from the body to remove the old power cable. Installed the... Read more

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Microwave Control Panel
Genuine Whirlpool part
By: Whirlpool
Part Number: W11593035

Fixes cracked or damaged front console, restores button function and finished appearance. Direct replacement for built-in microwave control panels.

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Refrigerator Water Filter (Cartridge)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10531156

This replaceable refrigerator water filter cartridge helps restore clear, better-tasting drinking water and ice by capturing sediment and common impurities. Designed for a quick swap to keep your fridge dispensing clean water. What it does:

  • Filters sediment and particulate to reduce cloudiness in water and ice
  • Helps improve taste and odor commonly associated with older filters
  • Restores normal water flow and delivery when a clogged filter causes slow dispensing
  • Supports routine maintenance to help prevent scale and buildup in the dispenser system
What's included: One refrigerator water filter cartridge Install notes:
  • Shut off the refrigerator water supply before removal to limit spills
  • Follow the refrigerator manufacturer's removal/installation motion (push, pull, twist, or bayonet style)
  • Flush several full glasses of water after installation to clear air and initial carbon fines
  • Check for leaks at the filter and housing after restoring the water supply; discard the old filter per local regulations

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$38.95
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Microwave Mounting Plate
Genuine Whirlpool part
By: Whirlpool
Part Number: W11593197

Metal support bracket that secures internal microwave components. Replace if your original mounting plate is bent, broken, or missing to restore stability.

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$13.95
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Microwave Mounting Plate
Genuine Whirlpool part
By: Whirlpool
Part Number: W11630300

Secures internal components to your microwave chassis. Replace this mounting bracket if it's cracked, broken, or missing to properly anchor parts.

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Microwave Mounting Bracket
Genuine Whirlpool part
By: Whirlpool
Part Number: W11630290

Fix loose or vibrating microwave with this hard-mount bracket. Secures microwave to cabinet, eliminating rattling noise and restoring stable alignment.

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Microwave Temperature Sensor
Genuine Whirlpool part
By: Whirlpool
Part Number: W10163422

Fix a microwave that won't heat or runs inconsistently. This temperature sensor monitors internal heat levels to regulate cooking performance.

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Oven Temperature Sensor (Temperature Probe), 1 Count
Genuine Whirlpool part
By: Whirlpool
Part Number: W10557536

This oven temperature sensor senses cooking cavity heat and sends accurate temperature readings to the range control so your oven can reach and maintain set cooking temperatures. Replaces a failed or intermittent sensor for consistent performance. What it does:

  • Detects oven cavity temperature and relays readings to the controller
  • Helps the oven maintain set temperatures for proper cooking and baking
  • Common fix when oven won't heat correctly or displays inaccurate temps
What's included:
  • One oven temperature sensor (W10557536)
Install notes:
  • Disconnect power to the appliance before servicing to avoid shock
  • Handle the sensor and connector carefully; avoid bending or crimping the probe
  • Verify connector type and routing match your model before final assembly

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Thrmst-Fix
Genuine Whirlpool part
By: Whirlpool
Part Number: W11661583

The Fixed thermostat is an OEM component specifically designed for Whirlpool microwaves. This part plays an important role in regulating the internal cavity temperature during the cooking cycle. 

Symptoms of a bad Thermost-Fix include:

  • Food not heating evenly or completely
  • Portions of food becoming overcooked while others remain cold
  • Inconsistent or improper cooking at set power levels  

Causes of a bad Thermost-Fix can include failure or damage of internal thermostatic components or sensors, electrical issues preventing proper communication, or obstructions interfering with temperature monitoring.  

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

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$44.24
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Microwave Wire Harness
Genuine Whirlpool part
By: Whirlpool
Part Number: W11353960

Wire harness for built-in microwaves. Connects internal electrical components. Replace if wires are damaged, frayed, burnt, or connectors are broken.

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$24.57
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Microwave Wire Harness
Genuine Whirlpool part
By: Whirlpool
Part Number: W11353962

Wire harness for built-in microwaves. Connects internal electrical components. Replace if wires are frayed, damaged, or connections are loose or broken.

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Microwave Vent Cladding Door And Base Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: W11662351

Complete vent cladding, door, and base assembly for built-in microwaves. Replaces cracked, damaged, or missing exterior panels and components.

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